Agatha Christies audacious mystery thriller, reissued with a striking new cover designed to appeal to the latest generation of Agatha Christie fans and book lovers. n n n For an instant the two trains ran together, side by side. In that frozen moment, Elspeth witnessed a murder. Helplessly, she stared out of her carriage window as a man remorselessly tightened his grip around a womans throat. The body crumpled. Then the other train drew away. n n n But who, apart from Miss Marple, would take her story seriously? After all, there were no suspects, no other witnesses... and no corpse. n